Abstract
An explosive cartridge for generating an explosion in a blast hole, the explosive cartridge comprising a flexible casing for containing an explosive and a mechanism for expanding the casing in a first direction and for simultaneously contracting the casing in a second direction which differs from the first direction.
Originalsprache | Englisch |
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Veröffentlichungsnummer | US2010107917 |
IPC | F42D 1/ 22 A I |
Prioritätsdatum | 27/09/07 |
Publikationsstatus | Veröffentlicht - 6 Mai 2010 |